Daily Practice
Foundation
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6th August 1963
- 1Probability (Higher)3 marks
A biased coin lands on heads with probability 0.2. It is thrown 200 times. How many heads would you expect?
- 2Two Way Tables3 marks
Of 43 students, 21 study French, 34 study German and 14 study both. How many study neither?
- 3Estimating2 marks
Estimate 544 x 17 by rounding each number to 1 significant figure.
- 4Substitution2 marks
Work out the value of 8x - 8 when x = 4.
- 5Percentages2 marks
Work out 10% of 260.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of August 1963, including the monthly compilation PDF.